Re: [TLS] Last call comments and WG Chair review of draft-ietf-tls-ecdhe-psk-aead

"Salz, Rich" <rsalz@akamai.com> Wed, 22 February 2017 08:04 UTC

Return-Path: <rsalz@akamai.com>
X-Original-To: tls@ietfa.amsl.com
Delivered-To: tls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E8A0B129444 for <tls@ietfa.amsl.com>; Wed, 22 Feb 2017 00:04:16 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.702
X-Spam-Level:
X-Spam-Status: No, score=-2.702 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=akamai.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id m57n5W-8o1ZA for <tls@ietfa.amsl.com>; Wed, 22 Feb 2017 00:04:16 -0800 (PST)
Received: from prod-mail-xrelay06.akamai.com (prod-mail-xrelay06.akamai.com [96.6.114.98]) by ietfa.amsl.com (Postfix) with ESMTP id 035D0126B6D for <tls@ietf.org>; Wed, 22 Feb 2017 00:04:15 -0800 (PST)
Received: from prod-mail-xrelay06.akamai.com (localhost.localdomain [127.0.0.1]) by postfix.imss70 (Postfix) with ESMTP id 5113B496C24; Wed, 22 Feb 2017 08:04:15 +0000 (GMT)
Received: from prod-mail-relay09.akamai.com (prod-mail-relay09.akamai.com [172.27.22.68]) by prod-mail-xrelay06.akamai.com (Postfix) with ESMTP id 3B5A1496C20; Wed, 22 Feb 2017 08:04:15 +0000 (GMT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akamai.com; s=a1; t=1487750655; bh=HeBOKsYPFqsJvuwm7sXN9VcDxc38ssP+dMlbBx4PjoI=; l=273; h=From:To:CC:Date:References:In-Reply-To:From; b=brhfWG1dA3J2Vpj/YBW0oFtQ/Mchy3W/L8SZV61BRalhGhCntyH2cF6dsoPV1M19s /+0b2FKBine743Lrw7jIjXxl9f8/5UNkEzw6YsonWDa6HM32IE2jZgWC/HmvIsT79r a/ICIeLL0g0GvMmCr0Oy1QeCuIij1a5K6REeimXs=
Received: from email.msg.corp.akamai.com (ecp.msg.corp.akamai.com [172.27.123.34]) by prod-mail-relay09.akamai.com (Postfix) with ESMTP id DE7971E095; Wed, 22 Feb 2017 08:04:14 +0000 (GMT)
Received: from USMA1EX-DAG1MB1.msg.corp.akamai.com (172.27.123.101) by usma1ex-dag1mb3.msg.corp.akamai.com (172.27.123.103) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Wed, 22 Feb 2017 03:04:14 -0500
Received: from USMA1EX-DAG1MB1.msg.corp.akamai.com ([172.27.123.101]) by usma1ex-dag1mb1.msg.corp.akamai.com ([172.27.123.101]) with mapi id 15.00.1178.000; Wed, 22 Feb 2017 03:04:14 -0500
From: "Salz, Rich" <rsalz@akamai.com>
To: Martin Thomson <martin.thomson@gmail.com>, Joseph Salowey <joe@salowey.net>
Thread-Topic: [TLS] Last call comments and WG Chair review of draft-ietf-tls-ecdhe-psk-aead
Thread-Index: AQHSjG+AlPI2FEigPUqrjf2oARXzl6F06JEA///CuVA=
Date: Wed, 22 Feb 2017 08:04:13 +0000
Message-ID: <f79b14ab6eaf4ab6b18323b569337583@usma1ex-dag1mb1.msg.corp.akamai.com>
References: <CAOgPGoA0tTmwkcC3CPdgUd=6QNTpTxRT8pkXLD-Yezzh05b+KA@mail.gmail.com> <CABkgnnVTWmwyyBQrTLZ1up09vTfwKpUj_-FriEspEXD5hevshA@mail.gmail.com>
In-Reply-To: <CABkgnnVTWmwyyBQrTLZ1up09vTfwKpUj_-FriEspEXD5hevshA@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [172.19.40.144]
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/C4le3sNwYmx8Np0cyleLgLGf_0o>
Cc: "draft-ietf-tls-ecdhe-psk-aead@tools.ietf.org" <draft-ietf-tls-ecdhe-psk-aead@tools.ietf.org>, "tls@ietf.org" <tls@ietf.org>
Subject: Re: [TLS] Last call comments and WG Chair review of draft-ietf-tls-ecdhe-psk-aead
X-BeenThere: tls@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/tls>, <mailto:tls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls/>
List-Post: <mailto:tls@ietf.org>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tls>, <mailto:tls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 22 Feb 2017 08:04:17 -0000

Why not just say
	The CCM cipher suites are not (currently) defined for TLS 1.3

And leave it at that.  We're all quite proud of the fact, and deservedly so, that we only have three ciphers defined for TLS 1.3.  Let's try to hold that position as long as possible.